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Pulse~LINK Selects Appairent Technologies for Joint Development of its Media Access Control

SAN DIEGO, Calif., November 06, 2003 - Pulse~LINK Inc. and Appairent Technologies, Inc. announced today an agreement to jointly develop a Media Access Control (MAC) for Ultra Wideband Wireless Local Area Network (WLAN) communications.

Under the agreement, Appairent Technologies will license its existing 802.15.3 MAC to Pulse~LINK, as well as collaborate and provide engineering support for additional customization to meet the unique requirements of Pulse~LINK and its customers. Pulse~LINK, a leading developer of Ultra Wideband (UWB) wireless and wired communication systems, has agreements to supply its technology for highly secure, high performance next generation WLAN applications.

Pulse~LINK is the only UWB company that is developing an FCC compliant UWB system with 100-meter WLAN transmission ranges. In addition to Pulse~LINK's proprietary WLAN technology, both Pulse~LINK and Appairent Technologies are active voting members of the IEEE 802.15.3a standards group for UWB sub-10 Meter Wireless Personal Area Network (WPAN) applications.

"Several facets of Appairent Technology's technology made them an ideal partner for Pulse~LINK", states John Santhoff, Founder and CTO of Pulse~LINK. "In addition to their leadership role in the standards bodies, Appairent has proven themselves by being the first company to complete a MAC for the IEEE 802.15.3 standard - where UWB WPAN standards are being set. The combination of their existing 802.15.3 MAC platform provides a significantly developed foundation for our requirements, and their proven engineering expertise will greatly assist the remaining implementation. Given their leadership involvement within the standards bodies, we believe this relationship will give our proprietary WLAN technology solution a platform very closely tied to existing standards."

"Appairent Technologies is delighted to be working with Pulse~LINK to create an Ultra Wideband control for WLAN communications," said Tom McGovern, CEO of Appairent Technologies. "The jointly developed Media Access Control will offer a powerful one-two punch of Appairent's existing MAC platform and Pulse~LINK's Ultra Wideband technology. This announcement not only further validates Appairent's cutting-edge wireless technology, it will result in a significant advancement in wireless communications."

About Pulse~LINK, Inc.
Pulse~LINK, Inc. is a privately held Delaware Corporation headquartered in Carlsbad, California, with nearly 300 issued and pending patents pertaining to UWB wired and wireless communications technology. Pulse~LINK's CWave® solution provides up to Gigabit data rates over coax and wireless networks from the same chipset, enabling consumers the unprecedented ability to stream and distribute high quality multimedia content throughout the home. CWave® solutions have the ability to support both 1394 and Gigabit Ethernet over coax as well as wireless HDMI. For additional information about Pulse~LINK, Inc., please visit: http://www.pulselink.net.

About Appairent Technologies, Inc.
Appairent Technologies, Inc. http://www.appairent.com is a wireless multimedia systems and solutions company that provides standards-based modules, chips and protocol stackware for use in consumer electronic products and applications. The company's Transpairent™ embedded high-speed radio system — the first to take advantage of the IEEE 802.15.3 standard — enables wireless multimedia communication between stationary and portable consumer electronics devices. Appairent Technologies is operated by experienced consumer-electronics experts, including leaders of the IEEE 802.15.3 and 802.15.3a working groups.

Forward Looking Statements
Any statements contained in this release that are not historical facts are forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. All forward-looking statements rely on assumptions and are subject to various risks and uncertainties that could cause actual results to differ materially from expectations.

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For More Information:

Pulse~LINK, Inc.
Laurie Watkins
Tel: (858) 794-9414
Mobile: (858) 349-1989
Email: lwatkins@pulselink.net